Same code got error in js file but no error in ts file

VSCode Version: 1.31.1
OS Version: win10 family

Steps to Reproduce:

test.js

import axios from 'axios' // Import declaration conflicts with local declaration of 'axios'.ts(2440)
axios.defaults.timeout = 22

In js file, the second line causes an error showing on first line.
But if this two lines are in ts file (change file suffix to ts), there is no error.

Does this issue occur when all extensions are disabled?: Yes

Confirmed this on 3.5.0-dev.20190508.

From f12, the other local declaration of axios seems to be caused by the second line

Looks like this happens with anything using import:

// example.js
import * as anything from 'typescript' // 1 import * as anything from 'typescript' // Import declaration  conflicts with local declaration of 'axios'.ts(2440)
         ~~~~~~~~~~~~~

anything.defaults.timeout = 22

// tsconfig
{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "allowJs": true,
    "checkJs": true,
    "esModuleInterop": true
  }
}

Looks related to the binder: inside function checkAliasSymbol

symbol
// JS: __debugFlags:"Module|AliasExcludes|Assignment"
// TS: __debugFlags:"AliasExcludes"

TS has module and assignment stripped away somewhere, whereas JS does not which triggers the error message.

Allow expando additions to an imported object in JavaScript - fixes m…

Navigation Menu

Repository navigation

Same code got error in js file but no error in ts file #31312

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Same code got error in js file but no error in ts file #31312

Description

Activity

mjbvz commented on May 8, 2019

orta commented on Jul 29, 2019

orta commented on Jul 30, 2019

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions